GO

Basic

• compiled
• garbage collected
• no VM
• no generics
• as simple as possible (spec is 20x smaller than scala)
• fast

Variables, functions, pointers

• func main
• var declaration, :=
• import
• func => always by value ((copied) value or pointer)
• only return
• struct Person
• method - value, pointer

flow

• if
• for
• switch

Structures

• arrays, slices
• maps
• structs
• interfaces

error handling

• error
• panic, recover

goroutines

• start, wait